Alleghany County property tax rates, 2025–26

2 places, ranked from lowest to highest effective rate. The median in Alleghany County is 0.6453 per $100.

Lowest combined rate
0.597Unincorporated Alleghany County
Highest combined rate
0.987Sparta
County rate only
0.597outside town limits
Places
22025–26
1 Unincorporated Alleghany County 0.597 0.4864
2 Sparta 0.987 0.8042

Rates are per $100 of assessed value. Rank 1 has the lowest effective rate in the county.

Source: North Carolina Department of Revenue, 2025-2026 County and Municipal Tax Rates and Effective Tax Rates. Retrieved 2026-10-24.

Property tax in Alleghany County

In 2025–26, the combined tax rate in Alleghany County ranges from 0.597 in Unincorporated Alleghany County to 0.987 in Sparta, per $100 of assessed value. On an assessed value of $300,000, that's $1,791 to $2,961 a year before exemptions. Because assessments sit at different shares of market value from place to place, compare places with the effective rate, which is what the ranking above uses.

Outside town limits, only the county rate applies: 0.597 per $100.

Choose a place above for its rate history and a bill calculator, or read the North Carolina property tax guide for how assessments, due dates and appeals work.